Know the Shinwa as a Numbers

  • Founded

    47 years since founding

    Established in 1977 in Hashima City, Gifu Prefecture—the year the People’s Honor Award was inaugurated and Mr. Sadaharu Oh became the first recipient. Since then, Shinwa has continued to lead the temporary construction industry.

  • Sales

    Sales: 17.5 billion yen (FY2024)

    Thanks to the dedication of every employee and the strong support of our customers, our sales have steadily grown year by year.

  • Customers

    1,600 customers (FY2024)

    We serve customers in Japan and overseas across a wide variety of industries. Our ability to provide solutions to such diverse clients stems from our proven technical expertise.

  • System Scaffolding

    System scaffolding market share No.1 (FY2020)

    According to surveys, Shinwa achieved the No.1 market share in system scaffolding in 2020. This number reflects the solid trust placed in us by our customers.

  • Production Capacity

    Equivalent to 4,500 10-ton trucks (FY2024)

    Our Tsuchikura Plant boasts an annual maximum production capacity exceeding 45,000 tons—one of the largest in Japan—ensuring we can fully meet customer demand.

  • Welding Robots

    119 welding robots (as of May 30, 2025)

    At the core of our Tsuchikura Plant, 119 welding robots are in operation. To ensure quick delivery and high quality, we will continue to manufacture using the latest technology and equipment.

  • Employees

    259 employees (as of March 31, 2025, consolidated)

    Shinwa started with just 6 members. Today, our team has grown more than 43 times in size!

  • Average Overtime per Day

    Average daily overtime: 6 minutes

    We value work-life balance and encourage a well-structured way of working with clear boundaries between work and personal time.

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